Carl von Ossietzky University was founded in 1973, making it one of Germany's younger universities. Its goal is to find answers to the big questions facing society in the 21st century through cutting-edge interdisciplinary research and teaching.

Researchers and administrative staff work hand in hand and across disciplines. Many are involved in research – for example, in collaborative research centers, research groups, European projects, or the three clusters of excellence NaviSense, Hearing4all.connects, and Ocean Floor.

The university works closely with more than 300 international cooperation partners and universities. It also has links with non-university institutions in research, education, culture, and business. The research location is further strengthened by the establishment of the Helmholtz Institute for Functional Marine Biodiversity, Max Planck Research Groups, and Fraunhofer working groups.

The university prepares around 15,000 students for professional life. The spectrum ranges from the humanities and cultural sciences to economics, law, and social sciences to mathematics, computer science, the natural sciences, and medicine.